Numbers with prime factorization pq^2r^2s^4.

Terms

a(0) =25200a(1) =35280a(2) =39600a(3) =46800a(4) =56700a(5) =58800a(6) =61200a(7) =68400a(8) =77616a(9) =79380a(10) =82800a(11) =87120a(12) =89100a(13) =91728a(14) =104400a(15) =105300a(16) =111600a(17) =119952a(18) =121680a(19) =121968a(20) =133200a(21) =134064a(22) =137700a(23) =145200a(24) =147600a(25) =153900a(26) =154800a(27) =157500a(28) =162288a(29) =169200